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3-BROMOBENZHYDRAZIDE CAS:39115-96-3
3-Bromobenzhydrazide ndi mankhwala achilengedwe omwe amadziwika ndi fomula ya C7H8BrN3O. Mankhwalawa ali ndi kapangidwe ka benzhydrazide komwe kali ndi bromine m'malo mwa 3-position ya mphete ya aromatic. Yodziwika ndi reactivity yake, imagwira ntchito ngati pakati pa zochita zosiyanasiyana za mankhwala ndipo ingagwiritsidwe ntchito mu chemistry yamankhwala ndi sayansi ya zinthu.
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1-Boc-2-isopropylhydrazine CAS:16689-35-3
1-Boc-2-isopropylhydrazine ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C₉H₁₈N₂O₂. Ali ndi gulu la hydrazine lotetezedwa ndi gulu la Boc (tert-butoxycarbonyl), pamodzi ndi isopropyl substituent pamalo a 2. Mankhwalawa amadziwika chifukwa cha ntchito yake popanga zinthu zachilengedwe, makamaka pokonzekera mankhwala ovuta okhala ndi nayitrogeni.
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(+)-1,4-DI-O-BENZYL-D-THREITOL CAS:91604-41-0
(+)−1,4-Di-O-benzyl-D-threitol ndi chinthu chachilengedwe cha chiral chomwe chimadziwika ndi kapangidwe ka shuga wokhala ndi magulu awiri a benzyl ogwirizana ndi magwiridwe antchito ake a hydroxyl. Chinthuchi chimadziwika chifukwa cha kugwiritsidwa ntchito kwake mu organic chemistry ndi mankhwala, makamaka popanga zinthu zachilengedwe zovuta. Kapangidwe kake ka stereochemical kamapatsa kufunika kwake mu asymmetric synthesis ndi kusintha kwina kwa mankhwala.
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2-Chlorobenzhydrazide CAS:5814-05-1
2-Chlorobenzhydrazide ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C₇H₈ClN₃O. Amakhala ndi kapangidwe ka benzhydrazide komwe kamasinthidwa ndi atomu ya chlorine pamalo awiri a mphete ya aromatic. Mankhwalawa ndi ofunikira m'magawo osiyanasiyana, kuphatikizapo chemistry ndi pharmacology, chifukwa cha momwe amagwirira ntchito mosiyanasiyana komanso momwe angagwiritsire ntchito popanga mamolekyu ena omwe amagwira ntchito m'thupi.
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1,1-Dibenzylhydrazine CAS:5802-60-8
1,1-Dibenzylhydrazine ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C15H18N2. Amapangidwa ndi hydrazine core yokhala ndi magulu awiri a benzyl olumikizidwa ku maatomu a nayitrogeni. Mankhwalawa ndi odziwika bwino chifukwa cha kugwiritsidwa ntchito kwake m'mapangidwe osiyanasiyana a mankhwala ndipo akopa chidwi cha momwe amachitira zinthu komanso mphamvu zake zapadera zamoyo, zomwe zimapangitsa kuti ikhale nkhani yofufuza mu chemistry yamankhwala ndi sayansi ya zinthu.
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N,N'-DIBENZOYLHYDRAZINE CAS:787-84-8
N,N'-Dibenzoylhydrazine ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C15H14N2O2. Ndi ya banja la hydrazine ndipo ili ndi magulu awiri a benzoyl omwe amamangiriridwa ku msana wa hydrazine. Mankhwalawa amagwiritsidwa ntchito makamaka mu kapangidwe ka mankhwala osiyanasiyana ndipo akopa chidwi cha anthu chifukwa cha kugwiritsidwa ntchito kwake m'magawo azamankhwala ndi sayansi yazinthu chifukwa cha kapangidwe kake kapadera.
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4-Bromochlorobenzene CAS:106-39-8
4-Bromochlorobenzene ndi mankhwala onunkhira okhala ndi formula ya molekyulu C₆H₄BrCl, yopangidwa ndi mphete ya benzene yomwe imasinthidwa ndi maatomu a bromine ndi chlorine pamalo a para. Mankhwalawa nthawi zambiri amawoneka ngati madzi opanda mtundu kapena achikasu otuwa ndipo amakhala ndi kusinthasintha pang'ono. Ali ndi kusungunuka kochepa m'madzi koma amasungunuka m'mitundu yosiyanasiyana ya organic solvents, zomwe zimapangitsa kuti ikhale yothandiza popanga zinthu. 4-Bromochlorobenzene imagwira ntchito ngati gawo lofunikira kwambiri pakupanga zinthu zachilengedwe, makamaka popanga mankhwala, mankhwala a agrochemicals, ndi utoto chifukwa cha reactivity yake mu electrophilic substitution reactions komanso kuthekera kwake kuchita zinthu zosinthidwa ndi nucleophilic.
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1-Chlorooctadecane CAS:3386-33-2
1-Chlorooctadecane ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C18H37Cl, yomwe imagawidwa ngati alkyl halide yoyamba. Ili ndi msana wa octadecane wokhala ndi atomu ya chlorine yolumikizidwa ku kaboni yoyamba. Madzi opanda mtundu awa ndi osagwirizana ndi madzi, osasungunuka kwambiri m'madzi pomwe amasungunuka m'mitundu yosiyanasiyana ya organic solvents. Chifukwa cha unyolo wake wautali wa kaboni, 1-chlorooctadecane imapeza ntchito mu kapangidwe ka organic ndipo imagwira ntchito ngati chothandizira kwambiri popanga ma surfactants, mankhwala, ndi agrochemicals. Makhalidwe ake apadera a mankhwala amawapangitsa kukhala ofunika pa kafukufuku ndi ntchito zamafakitale, makamaka mu maphunziro okhudzana ndi kusintha kwa nucleophilic.
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Asidi wa Hydrobromic >33% mu ACETIC ACID CAS:37348-16-6
Hydrobromic acid (HBr) ndi asidi wamphamvu wopangidwa pamene mpweya wa hydrogen bromide usungunuka m'madzi, ndipo nthawi zambiri umagwiritsidwa ntchito m'njira zosiyanasiyana zamakemikolo chifukwa cha reactivity yake yayikulu. Ikakonzedwa mu kuchuluka kopitilira 33% mu acetic acid, imapanga yankho lolimba kwambiri lomwe limagwira ntchito ngati reagent yamphamvu mu kapangidwe ka organic. Chosakaniza ichi chingagwiritsidwe ntchito pa bromination reactions, pomwe maatomu a bromine amalowetsedwa mu mamolekyulu achilengedwe. Kuphatikiza kwa hydrobromic acid ndi acetic acid kumawonjezera mphamvu zosungunulira, zomwe zimathandiza kusungunuka bwino kwa reactants ndikuthandizira kusintha kwa mankhwala ambiri m'malo ochitira labotale ndi mafakitale.
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Isopropyl 2-bromo-2-methylpropanoate CAS:51368-55-9
Isopropyl 2-bromo-2-methylpropanoate ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C₅H₁₁BrO₂. Ndi ya banja la ma ester a bromo ndipo ili ndi kapangidwe ka nthambi, yokhala ndi atomu ya bromine yolumikizidwa ku kaboni yachiwiri ya gawo la 2-methylpropanoate. Mankhwalawa nthawi zambiri amakhala amadzimadzi oyera kutentha kwa chipinda ndipo amasungunuka mu zosungunulira zosiyanasiyana za organic koma amakhala ndi kusungunuka kochepa m'madzi. Isopropyl 2-bromo-2-methylpropanoate imagwira ntchito ngati gawo lofunika kwambiri pakupanga kwa organic, makamaka pakusintha kwa nucleophilic ndi kupanga mankhwala, mankhwala a agrochemicals, ndi mankhwala ena apadera.
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2-FLUOROBENZOTRICHLORIDE CAS:488-98-2
2-Fluorobenzotrichloride ndi mankhwala onunkhira omwe amadziwika ndi kupezeka kwa atomu ya fluorine ndi zinthu zitatu zolowa m'malo mwa chlorine zomwe zimalumikizidwa ku mphete ya benzene. Ndi formula ya mankhwala C₇H₄Cl₃F, imawoneka ngati madzi opanda mtundu kapena achikasu otuwa. Mankhwalawa amagwira ntchito ngati gawo lofunikira kwambiri pakupanga zinthu zachilengedwe, makamaka popanga mankhwala a agrochemicals, mankhwala, ndi mankhwala apadera. Chifukwa cha kuphatikiza kwake kwapadera kwa magulu a halogenated, 2-fluorobenzotrichloride imawonetsa reactivity yodziwika bwino, zomwe zimapangitsa kuti ikhale yosinthika kwambiri pakusintha kwa mankhwala osiyanasiyana, kuphatikiza kusintha kwa electrophilic aromatherapy ndi ma nucleophilic reactions.
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2,6-Dichlorobenzal chloride CAS:81-19-6
2,6-Dichlorobenzal chloride ndi chinthu chofunika kwambiri chonunkhira chomwe chimadziwika ndi kupezeka kwa maatomu awiri a chlorine pa mphete ya benzene ndi gulu la formyl chloride. Fomula yake ya mankhwala ndi C₇H₄Cl₂O, ndipo imawoneka ngati madzi opanda mtundu mpaka achikasu otuwa okhala ndi fungo loipa. Chinthuchi chimagwiritsidwa ntchito makamaka popanga zinthu zachilengedwe ngati chomangira chogwiritsidwa ntchito popanga mankhwala osiyanasiyana, mankhwala a agrochemicals, ndi mankhwala apadera. Chifukwa cha mphamvu yake yogwira ntchito, makamaka ngati electrophile, 2,6-dichlorobenzal chloride imagwira ntchito yofunika kwambiri pakusintha kwa mankhwala ambiri, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'malo ophunzirira komanso m'mafakitale.
